Displaying Spanning Tree Information 363

Displaying Blocked To display information about ports that are in the STP blocking state, use STP Ports the following command:

display spantree blockedports [vlan vlan-id]

To display information about blocked ports on a WX switch for the default VLAN (VLAN 1), type the following command:

WX1200# display spantree blockedports

vlan default

Port Vlan STP-State Cost

Prio

Portfast

------------------------------------------------------------------------

2

190

Blocking

4

128

Disabled

Number of

blocked ports

(segments) in

VLAN 1 : 1

Displaying Spanning Tree Statistics

(For information about the fields in the output, see the Wireless LAN Switch and Controller Command Reference.)

To display STP statistics, use the following command:

display spantree statistics [port-list[vlan vlan-id]]

To display STP statistics for port 1, type the following command:

WX1200# display spantree statistics 1

BPDU related parameters

Port 1

VLAN 1

spanning tree enabled for VLAN = 1

port spanning tree

enabled

state

Forwarding

port_id

0x8015

port_number

0x15

path cost

0x4

message age (port/VLAN)

0(20)

designated_root

00-0b-0e-00-04-30

designated cost

0x0

designated_bridge

00-0b-0e-00-04-30

designated_port

38

top_change_ack

FALSE

config_pending

FALSE

port_inconsistency

none

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3Com WX2200 3CRWX220095A Display spantree blockedports vlan vlan-id, WX1200# display spantree blockedports Vlan default
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WX1200 3CRWX120695A, WX4400 3CRWX440095A, WXR100 3CRWXR10095A, WX2200 3CRWX220095A specifications

The 3Com WX2200 (3CRWX220095A), WX4400 (3CRWX440095A), WX1200 (3CRWX120695A), and WXR100 (3CRWXR10095A) are part of a robust suite of wireless networking solutions offered by 3Com, designed to meet the needs of modern enterprise environments. These devices provide reliable connectivity, flexibility, and scalability, making them ideal for businesses of all sizes.

The 3Com WX2200 is a high-performance wireless switch that supports up to 64 access points, making it suitable for medium to large deployments. It boasts advanced features such as dynamic RF management, which optimizes channel selection and power levels based on real-time network conditions. This ensures maximum coverage and minimizes interference, leading to improved user experiences. Additionally, it supports dual-band operation and can seamlessly integrate with various wireless access points, providing enhanced throughput and robust performance.

The WX4400 is designed for high-density environments and offers extensive scalability. It supports up to 128 access points and is equipped with advanced security features, including WPA2 enterprise encryption and role-based access control. This switch also features intelligent load balancing, allowing it to dynamically distribute user traffic across available access points, thus enhancing overall network efficiency.

The WX1200, positioned as an entry-level solution, is well-suited for small to medium-sized businesses. It offers a user-friendly management interface, allowing IT staff to quickly configure and monitor the network. This device supports a variety of deployment scenarios and can be easily integrated into existing infrastructure. It also comes equipped with essential security features to protect the network from unauthorized access.

The WXR100 complements the series by providing simplified management for access points, ensuring that businesses can easily deploy and maintain their wireless networks. It supports various management protocols and integrates with a variety of third-party systems, enhancing inter-operability. With Power over Ethernet (PoE) support, the WXR100 can deliver power to connected access points, reducing the complexity and costs associated with additional power infrastructure.

Together, these solutions embody 3Com's commitment to delivering high-quality networking products that enhance connectivity and performance. With features such as scalability, advanced security, dynamic load balancing, and centralized management, the WX2200, WX4400, WX1200, and WXR100 form a comprehensive wireless networking ecosystem tailored for today’s enterprise challenges.
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